Tornado alarm system
First Claim
1. A single event severe weather alarm comprising:
- a portable electronic device housing;
an audio siren, having a volume preset to remain unmanipulated by an operator, and thus not raised, lowered, or turned off, disposed within the housing and configured to actuate upon an occurrence of a predetermined specific weather phenomenon and to very loudly indicate with a loud alarm with no voice, once actuated, the occurrence of the specific weather phenomenon;
a Specific Area Message Encoding (SAME) broadcast receiver disposed within the housing and configured to receive signals transmitted to a specific geographic area and configured to receive SAME messages at one or more National Weather Service (NWS) weather radio frequencies;
a digital decoder disposed within the housing coupled to the SAME broadcast receiver and configured to filter out all SAME messages except for a single weather warning message event code, indicative of the occurrence of the specific weather phenomenon, and a Required Weekly Test (RWT) code;
a processor coupled to the receiver and the digital decoder configured to control the SAME broadcast receiver and decoder and to actuate the audio siren upon the occurrence of the predetermined specific weather phenomenon;
a power source;
a memory for storing a plurality of signal values and frequencies, a plurality of message values, and a plurality of geographical codes, even after an interruption in the power source;
a user interface coupled to the processor;
a “
mute”
selection, a “
back”
selection, an “
enter”
selection, a “
frequency”
selection, and a “
county”
selection each disposed upon the user interface;
a visual display coupled to the user interface; and
a signal strength indicator visible on the visual display;
a flip cover, configured to operatively cover the visual display; and
wherein the processor is configured to automatically select the frequency of reception of the receiver based on a geographical location and a signal strength indication; and
wherein the processor is configured to allow an operator, through the user interface, to select the frequency of reception of the receiver based on a frequency determination from review of the signal strength indicator.
0 Assignments
0 Petitions
Accused Products
Abstract
A severe weather alarm configured for actuation by the occurrence of a single type of weather phenomena is disclosed. In one embodiment an alarm includes a portable housing; an audio siren configured to actuate upon an occurrence of a predetermined event; a receiver to receive signals and Specific Area Message Encoding (SAME) messages at one or more National Weather Service (NWS) weather radio frequencies; a digital decoder coupled to the receiver and configured to filter out all SAME messages except for a single weather warning message event code and a Required Weekly Test (RWT) code; a processor coupled to the receiver and the digital decoder to control the receiver and decoder and to actuate the audio siren upon the occurrence of the predetermined event; a power source; and a memory for storing signal values, frequencies, message values, and geographical codes.
32 Citations
16 Claims
-
1. A single event severe weather alarm comprising:
-
a portable electronic device housing; an audio siren, having a volume preset to remain unmanipulated by an operator, and thus not raised, lowered, or turned off, disposed within the housing and configured to actuate upon an occurrence of a predetermined specific weather phenomenon and to very loudly indicate with a loud alarm with no voice, once actuated, the occurrence of the specific weather phenomenon; a Specific Area Message Encoding (SAME) broadcast receiver disposed within the housing and configured to receive signals transmitted to a specific geographic area and configured to receive SAME messages at one or more National Weather Service (NWS) weather radio frequencies; a digital decoder disposed within the housing coupled to the SAME broadcast receiver and configured to filter out all SAME messages except for a single weather warning message event code, indicative of the occurrence of the specific weather phenomenon, and a Required Weekly Test (RWT) code; a processor coupled to the receiver and the digital decoder configured to control the SAME broadcast receiver and decoder and to actuate the audio siren upon the occurrence of the predetermined specific weather phenomenon; a power source; a memory for storing a plurality of signal values and frequencies, a plurality of message values, and a plurality of geographical codes, even after an interruption in the power source; a user interface coupled to the processor; a “
mute”
selection, a “
back”
selection, an “
enter”
selection, a “
frequency”
selection, and a “
county”
selection each disposed upon the user interface;a visual display coupled to the user interface; and a signal strength indicator visible on the visual display; a flip cover, configured to operatively cover the visual display; and wherein the processor is configured to automatically select the frequency of reception of the receiver based on a geographical location and a signal strength indication; and wherein the processor is configured to allow an operator, through the user interface, to select the frequency of reception of the receiver based on a frequency determination from review of the signal strength indicator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
-
12. A tornado warning device comprising:
-
a portable electronic device housing; an audio siren, having a volume preset to remain unmanipulated by an operator, and thus not raised, lowered, or turned off, disposed within the housing and configured to actuate upon an occurrence of a predetermined specific weather phenomenon and to very loudly indicate with a loud alarm with no voice, once actuated, the occurrence of the specific weather phenomenon; a Specific Area Message Encoding (SAME) broadcast receiver disposed within the housing and configured to receive signals transmitted to a specific geographic area and configured to receive SAME messages at one or more National Weather Service (NWS) weather radio frequencies; a digital decoder disposed within the housing coupled to the SAME broadcast receiver and configured to filter out all SAME messages except for a single weather warning message type of Tornado Warning code (TOR), indicative of the occurrence of the specific weather phenomenon, and a Required Weekly Test (RWT) code; a processor coupled to the receiver and the digital decoder configured to control the SAME broadcast receiver and decoder and to actuate the audio siren upon the occurrence of the predetermined specific weather phenomenon; a power source; a memory for storing a plurality of signal values and frequencies, a plurality of message values, and a plurality of geographical codes, even after an interruption in the power source; and a test indicator light, controlled by the processor, to indicate a current state of the single event severe weather alarm and to indicate whether the Required Weekly Test (RWT) code was processed properly, wherein the test indicator is configured to illuminate in a first color and to change illumination to a second color upon receipt and process of the Required Weekly Test (RWT) code; a user interface coupled to the processor; a “
mute”
selection, a “
back”
selection, an “
enter”
selection, a “
frequency”
selection, and a “
county”
selection each disposed upon the user interface;a visual display coupled to the user interface; and a flip cover, configured to operatively cover the visual display; a signal strength indicator visible on the visual display; wherein the processor is configured to automatically select the frequency of reception of the receiver based on a geographical location and a signal strength indication; and wherein the processor is configured to allow an operator, through the user interface, to select the frequency of reception of the receiver based on a frequency determination from review of the signal strength indicator. - View Dependent Claims (13, 14)
-
-
15. A method to indicate the occurrence of a severe weather alert, the method comprising:
-
providing a single event severe weather alarm having;
a portable electronic device housing;
an audio siren, having a volume preset to remain unmanipulated by an operator, and thus not raised, lowered, or turned off, disposed within the housing and configured to actuate upon an occurrence of a predetermined specific weather phenomenon and to very loudly indicate with a loud alarm with no voice, once actuated, the occurrence of the specific weather phenomenon;
a Specific Area Message Encoding (SAME) broadcast receiver disposed within the housing and configured to receive signals transmitted to a specific geographic area and configured to receive SAME messages at one or more National Weather Service (NWS) weather radio frequencies;
a digital decoder disposed within the housing coupled to the SAME broadcast receiver and configured to filter out all SAME messages except for a single weather warning message event code, indicative of the occurrence of the specific weather phenomenon, and a Required Weekly Test (RWT) code;a processor coupled to the receiver and the digital decoder configured to control the SAME broadcast receiver and decoder and to actuate the audio siren upon the occurrence of the predetermined specific weather phenomenon;
a power source;
a memory for storing a plurality of signal values and frequencies, a plurality of message values, and a plurality of geographical codes, even after an interruption in the power source;
a test indicator light, controlled by the processor, to indicate a current state of the single event severe weather alarm and to indicate whether the Required Weekly Test (RWT) code was processed properly, wherein the test indicator is configured to illuminate in a first color and to change illumination to a second color upon receipt and process of the Required Weekly Test (RWT) code;
a user interface coupled to the processor, a “
mute”
selection, a “
back”
selection, an “
enter”
selection, a “
frequency”
selection, and a “
county”
selection each disposed upon the user interface;
a visual display coupled to the user interface;
a flip cover, configured to operatively cover the visual display; and
a signal strength indicator visible on the visual display;
wherein the processor is configured to automatically select the frequency of reception of the receiver based on a geographical location and a signal strength indication; and
wherein the processor is configured to allow an operator, through the user interface, to select the frequency of reception of the receiver based on a frequency determination from review of the signal strength indicator;determining whether a county code has been selected for the alarm; selecting, if not previously selected or if reselecting, a county code; filtering the receiver for the county code selected; receiving SAME messages; processing the received SAME messages to identify whether the a single weather warning message event code has been received, and upon receipt of the a single weather warning message event code to actuate the audio siren; and processing received SAME messages to identify whether a Required Weekly Test (RWT) code has been received, and upon receipt of the RWT code to actuate the test indicator light to indicate the state of the alarm and the last weekly test. - View Dependent Claims (16)
-
Specification